Time and TimeAlarms Libraries – Ask here for help or suggestions

thanks Rob, Mem..

Many C compilers have a function named ctime that produces a date string but I don't think its available with the arduino tools. I have always used multiple print statements to display the data, is there a reason you can't do that for your application?

My Goal is sending unixtime via Wireless, then I have data in char array (char[11])
so when i try to send data unixtime which it is unsigned long, the compiler give error message:

incompatible types in assignment of 'time_t' to 'char [11]'

Rob, I use Mem's library (Time, TimeAlarm, DS1307RTC)..Any suggestion how to do it for DS1307RTC library?thanks anyway for the help.

thanks a lot.